# Rotational Motion-Moment of Inertia (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics): Questions 13 - 15 of 34

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## Question number: 13

» Rotational Motion » Moment of Inertia

Assertion-Reason▾

### Assertion (Ꭺ)

Moment of inertia of a particle is same, whatever be the axis of rotation.

### Reason (Ꭱ)

Moment of inertia depends on mass and perpendicular distance of the particle from its axis of rotation.

### Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are false

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Ꭺ is false but Ꭱ is true

## Question number: 14

» Rotational Motion » Moment of Inertia

MCQ▾

### Question

ABC is a triangular plate of uniform thickness. The sides are in the ratio shown in the figure. I AB, I BC, I CA are the moments of inertia of the plate about AB, BC, CA respectively. For this arrangement which one of the following relation is correct?

### Choices

Choice (4) Response

a.

I CA is maximum

b.

c.

d.

## Question number: 15

» Rotational Motion » Moment of Inertia

MCQ▾

### Question

One quarter section is cut from a uniform circular disc of radius R. This section has mass M. It is made to rotate about a line perpendicular to its plane and passing through the centre of the original disc. Its moment of inertia about the axis of rotation is

### Choices

Choice (4) Response

a.

b.

c.

d.

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